[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
   
2. 作者:FlameCyclone
   7 K" V' r1 ~7 Y0 s7 c/ Y# ]
3. 时间:2017.2.12
   , C6 S$ M0 @, b; g, q! G
4. 
   
5. 按键跳转:
   * k0 x- h' D5 M# g( G
6.         C1EF:95 F5 94 F1
   7 J! G6 V9 l  i7 p  C3 M
7.         C1EF:20 70 FB EA
   ) x8 y, I- _  v. Z5 C
8. 
   + \7 U: \% |+ R0 Q5 H+ X
9. 滚动偏移:
   2 J/ I0 @$ A+ b& F1 ]* A2 a, U
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    % r7 c9 L( }" S! f: }# r( Y
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    0 W6 `% n' v/ H- Z; }. S
12. 
    
13. 背景调色板:
    
14.         CF20:9D C0 07
    6 \0 S+ ^* Y$ w4 g8 {" X8 ^
15.         CF20:20 A0 FB
    
16. 
    
17. PPU BANK号:
    5 \% N9 z- {9 C5 V3 A% i9 M( f3 H' Q
18.         C8C9:9D F4 07
    
19.         C8C9:20 B0 FB
    * q3 d; a' R& W% T; Y
20. 
    
21. 按键跳转:
    ; L% O3 b2 a& \; H4 e) Q
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    3 K! P5 y# h8 g$ Z" `; S# C9 W4 X
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    # a' \8 D& S$ O
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    " B; V* `3 q9 u# h
25. 
    + a) r. l" p; e$ B: Y, T1 ^
26. 背景调色板:
    
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    ) @7 m: e9 u$ M8 ]) q/ U
28. 
    
29. PPU BANK号:
    0 C6 `. f; U  C4 q, ^
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    
31. 
    
32. 滚动偏移:
    
33. FBC0:        AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
    9 M* t) O& p- h# m" `; B
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    . _0 G. t) z/ y: d9 f
35. 
    
36. 
    
37. 切BANK后A000:
    
38. A5 FF 29 7F 8D 00 20 AD 02 20 A5 25 C9 01 D0 0A B5 F5 29 CF F0 04 20 8C A2 60 48 8A 48 98 48 A5 25 C9 01 D0 07 AD 0A 01 C9 00 F0 03 4C AC A1 AD FF 7F C9 FF D0 19 AD A0 7F C9 00 D0 0B A9 FF 8D A0 7F 20 3A A1 4C AC A1 AD FF 7F C9 00 D0 DD AD 02 20 A9 00 8D 01 20 A2 00 A9 FF 8D FF 7F 8D A0 7F 20 6A A0 20 3A A1 4C AC A1 A5 FE 8D 50 7F A9 08 85 FE A2 00 BD C0 07 9D 00 7F E8 E0 40 90 F5 A2 00 A9 00 9D F4 07 E8 E0 04 90 F6 A2 00 BD 2A A1 9D C0 07 E8 E0 10 90 F5 A9 3F 8D 06 20 A9 00 8D 06 20 A2 00 BD 2A A1 8D 07 20 E8 E0 10 90 F5 A2 00 A0 00 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BB C9 28 D0 06 A5 BA C9 00 F0 27 A5 BB 8D 06 20 A5 BA 8D 06 20 AD 07 20 AD 07 20 91 BC A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D4 E6 BB E6 BD 4C E4 A0 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 0F 28 28 28 0F 28 28 28 0F 28 28 28 0F 28 28 28 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD 8D 01 20 A2 00 A0 00 A9 00 85 BA A9 20 85 BB A5 BB C9 28 D0 06 A5 BA C9 00 F0 20 A5 BB 8D 06 20 A5 BA 8D 06 20 A9 00 8D 07 20 A9 00 8D 00 20 E8 E6 BA E0 00 D0 D9 E6 BB 4C 69 A1 EA 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 20 8D A2 60 68 A8 68 AA 68 A5 25 C9 00 F0 12 A5 25 C9 01 D0 0B B5 F5 29 EF F0 05 A9 00 8D A0 7F 60 AD FF 7F C9 FF D0 F8 A9 00 8D 01 20 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 8D FF 7F A2 00 A0 00 A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BD C9 68 D0 06 A5 BC C9 00 F0 24 A5 BD 8D 06 20 A5 BC 8D 06 20 B1 BC 8D 07 20 A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D7 E6 BB E6 BD 4C 0E A2 A2 00 BD 00 7F 9D C0 07 E8 E0 40 90 F5 A2 00 A9 3F 8D 06 20 A9 00 8D 06 20 BD C0 07 8D 07 20 E8 E0 10 90 F5 AD 02 20 A5 FD 8D 05 20 A5 FC 8D 05 20 AD 50 7F 85 FE A9 00 8D 00 20 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 60 20 B9 A2 20 C0 CB 20 DE A2 20 FD A2 60 20 42 92 8B 8D 95 80 8C A3 80 90 96 8B 97 8F 8D A3 8D 96 99 98 8F 80 93 98 80 83 81 82 88 FF A2 00 AD 9A A2 8D 03 07 E8 BD 9A A2 8D 04 07 20 91 A5 BD 9C A2 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 28 A3 20 C0 CB 20 56 A3 20 C0 CB 20 7D A3 20 C0 CB 20 BE A3 20 C0 CB 20 EF A3 20 C0 CB 60 20 3B A4 20 C0 CB 20 69 A4 20 C0 CB 20 90 A4 20 C0 CB 20 D1 A4 20 C0 CB 20 02 A5 20 C0 CB 60 20 A3 9A 96 8B A3 8F 9C 80 81 82 FF A2 00 AD 1C A3 8D 03 07 E8 BD 1C A3 8D 04 07 20 91 A5 BD 1E A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 E3 9C 8F 96 93 90 8F FF A2 00 AD 4D A3 8D 03 07 E8 BD 4D A3 8D 04 07 20 91 A5 BD 4F A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 EA A2 00 AD 7B A3 8D 03 07 E8 BD 7B A3 8D 04 07 20 91 A5 A5 32 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 23 A1 8F 8B 9A 99 98 FF A2 00 AD B5 A3 8D 03 07 E8 BD B5 A3 8D 04 07 20 91 A5 BD B7 A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 2A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD E3 A3 8D 03 07 E8 BD E3 A3 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AA 29 0F DD E5 A3 D0 06 BD EA A3 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 20 B3 9A 96 8B A3 8F 9C 80 81 83 FF A2 00 AD 2F A4 8D 03 07 E8 BD 2F A4 8D 04 07 20 91 A5 BD 31 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 F3 9C 8F 96 93 90 8F FF A2 00 AD 60 A4 8D 03 07 E8 BD 60 A4 8D 04 07 20 91 A5 BD 62 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 FA A2 00 AD 8E A4 8D 03 07 E8 BD 8E A4 8D 04 07 20 91 A5 A5 33 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 33 A1 8F 8B 9A 99 98 FF A2 00 AD C8 A4 8D 03 07 E8 BD C8 A4 8D 04 07 20 91 A5 BD CA A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 3A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD F6 A4 8D 03 07 E8 BD F6 A4 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AB 29 0F DD F8 A4 D0 06 BD FD A4 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 8D 00 7A A9 00 8D 03 7A 8D 04 7A 8D 05 7A AD 00 7A 8D 01 7A AD 01 7A C9 64 90 13 AD 01 7A 38 E9 64 8D 01 7A EE 03 7A AD 01 7A C9 64 B0 ED AD 01 7A C9 0A 90 13 AD 01 7A 38 E9 0A 8D 01 7A EE 04 7A AD 01 7A C9 0A B0 ED AD 01 7A 8D 05 7A 60 A2 00 A5 FF 29 01 D0 09 AD 03 07 29 FB 8D 03 07 60 AD 03 07 09 04 8D 03 07 60 85 21 8E 01 07 A9 00 9D 05 07 A9 01 8D 00 07 8D 02 07 60 FF FF
    
39. 
    
40. 
    
41. 6502 simulator:
    3 m8 f8 d; t9 f4 N6 U- @
42. PPU写入程序:
    
43. .ORG $A000
    
44. CSP = $80
    
45. C0 = $81
    
46. C1 = $82
    
47. C2 = $83
    6 _% `' _) V9 R$ c/ R' {
48. C3 = $84
    ( W( g$ j4 u) H: s1 o
49. C4 = $85
    
50. C5 = $86
    
51. C6 = $87
    8 g& }! N" m* q$ m' O( v# z
52. C7 = $88
    2 H8 o0 A( j. L4 b7 i! J
53. C8 = $89
    
54. C9 = $8A
    9 w& p) I* v8 S: n& j
55. CA = $8B
    
56. CB = $8C
    
57. CC = $8D
    
58. CD = $8E
    
59. CE = $8F
    
60. CF = $90
    * Z$ L$ j/ m, L: |& D+ g
61. CG = $91
    
62. CH = $92
    
63. CI = $93
    - Q4 H! e5 h  C  C
64. CJ = $94
    
65. CK = $95
    $ A/ v1 c. B3 c4 q$ I4 G9 y* R8 y
66. CL = $96
    
67. CM = $97
    
68. CN = $98
    ' T! J) p1 f9 Y( V# O
69. CO = $99
    % y3 d' P8 m5 [/ a& m+ P
70. CP = $9A
    
71. CQ = $9B
    ; D) J" z4 i$ H/ \: C; L2 U
72. CR = $9C
    
73. CS = $9D
    
74. CT = $9E
    ! J2 O3 g+ X. n% f9 C# f/ O8 ?
75. CU = $9F
    2 ?1 O4 X3 ?0 h. T
76. CV = $A0
    
77. CW = $A1
    
78. CX = $A2
    6 _* _. h9 m/ {& D
79. CY = $A3
    ; T% V' K1 z) x/ S. v: |) W& x
80. CZ = $A4
    
81. CEND = $FF
    
82. 
    - I+ ]7 X; c" ]" h/ |. O2 |
83. 
    
84. CMP_RE:
    7 u5 U  ^; e9 J! y" L' V# u
85. LDA $FF
    ) x% z# _1 a3 ?* g
86. AND #$7F
    0 j, p8 R0 |8 P' K0 p6 o0 X
87. STA $2000
    
88. LDA $2002
    - C& y6 K! U- C  Z' }. F
89. LDA $25
    
90. CMP #$01
    + B1 ]& H( l' n$ M! n4 b
91. BNE PROREG
    & ~- X! x6 L/ _
92. LDA $F5,X
    
93. AND #$CF
    6 ?5 b' `! m! s* F
94. BEQ PROREG
    
95. JSR PPU_CMP
    * A. y* i4 U) W" h  q4 i% P
96. C_RE:
    
97. RTS
    
98. PROREG:
    6 Y3 z6 N( B( ~! i# H# \9 D
99. PHA
    - k8 O3 |1 D7 g7 E* r& y
100. TXA
     
101. PHA
     + n8 |" l) D  q. {+ c( b: y
102. TYA
     6 A7 b9 O1 l% T6 H
103. PHA
     % Y, j, n- T. S8 B9 i3 f) @
104. LDA $25
     ! _4 @1 g* U: K, f0 e
105. CMP #$01
     8 {# m8 T7 r+ h5 h, u! N8 w8 s
106. BNE RE
     / t( P7 H0 w, h0 R
107. LDA $010A
     
108. CMP #$00
     7 j! c4 I% ~' ~
109. BEQ P1
     ' a6 M) E% V' b- ~
110. 
     
111. RE:
     / v9 V5 X/ N5 M# S
112. JMP PPUWRITE
     ; U8 l' A+ w) d9 I0 D6 S( C, \
113. 
     / W( {: a- X! `8 `( m7 b. U
114. P1:                ; 条件判断
     " h  z5 X& }2 _9 K8 e
115. LDA $7FFF
     + m; G7 h/ B6 h( b3 P+ r
116. CMP #$FF
     / c9 ~' C; t: H4 @' W! I
117. BNE P1RP
     
118. LDA $7FA0
     
119. CMP #$00
     # U/ U! j: L, y! x2 n3 A" D
120. BNE P1CMP
     
121. LDA #$FF
     $ ]7 i2 a# I/ ~) D6 `& f
122. STA $7FA0
     , G* v" T8 k* R/ Y: i0 p
123. JSR CLEANA
     
124. JMP PPUWRITE
     
125. P1CMP:
     . a6 ^) q; E9 L
126. LDA $7FFF
     
127. CMP #$00
     6 }1 P3 P7 B4 c0 Z
128. BNE RE
     : I8 m3 V+ _+ J- f
129. P1RP:
     
130. LDA $2002
     
131. LDA #$00
     
132. STA $2001
     
133. LDX #$00
     
134. LDA #$FF
     5 u; x& H6 _& \+ Y& }# M" w# w
135. STA $7FFF
     
136. STA $7FA0
     ; s3 d- k2 s- w+ s
137. JSR COPYPPU
     . T8 b5 L5 j( O, K4 a4 H( v
138. PIRP2:
     - M" H! v* _3 K/ n, e" ?" r
139. JSR CLEANA
     ! R# l4 M$ ^3 J% ?
140. JMP PPUWRITE
     * t8 k; a) I# F
141. 
     * {( f3 q  }/ {, ?1 K% O" x. I
142. COPYPPU:
     & H& }7 u4 r8 e* Z) L
143. LDA $FE
     0 o8 E( G" s: q+ \8 T9 o
144. STA $7F50
     
145. LDA #$08
     
146. STA $FE
     8 f' e8 I3 m/ m! R0 i
147. L0:
     0 J- V( j3 M' a" e3 R( R
148. LDX #$00
     ) g1 Y( U. Y) m8 I0 T- V
149. COPY_07C0_07DF:
     . T& u; A" j3 n) X* r1 X
150. LDA $07C0,X
     
151. STA $7F00,X
     - y! O7 r! H4 _9 I; u9 k; w  x
152. INX
     5 N* Z0 t! L0 ]+ m  N
153. CPX #$40
     5 R% q- j) T; o* g' ~
154. BCC COPY_07C0_07DF
     
155. LDX #$00
     
156. PPU_07F4_07F7:
     7 x% r% x% q) l, D  P* w( K) z
157. LDA #$00
     , T$ e# Q$ A( C0 e9 |
158. STA $07F4,X
     
159. INX
     
160. CPX #$04
     
161. BCC PPU_07F4_07F7
     
162. LDX #$00
     7 [  ~6 j) j9 M( t* d
163. COLOR:
     $ z4 O7 b% X- ?4 o7 y
164. LDA COLOR_DATA,X
     0 }: @- @; J7 _0 c
165. STA $07C0,X
     ! |  O; t5 O$ L: Q3 J5 O6 f7 P0 h  @
166. INX
     
167. CPX #$10
       X: l( L9 c$ o, R5 w, L$ i
168. BCC COLOR
     2 P3 e* F; l! x) a
169. 
     9 k  O& @/ A2 s) `+ B1 [. `$ Z+ o$ _
170. PPU_COLOR:
     
171. LDA #$3F
     # A* `2 Q: ]2 o* D
172. STA $2006
     * s0 K: X8 o  O  }* m
173. LDA #$00
     
174. STA $2006
     
175. LDX #$00
     
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
     
178. STA $2007
     
179. INX
     
180. CPX #$10
     ! }3 t/ Z; i& \8 s3 r% q& q
181. BCC PPU_COLOR_W
     
182. 
     
183. 
     
184. LDX #$00
     % x, W# p0 Z9 h
185. LDY #$00
     
186. LDA $BD
     
187. PHA
     
188. LDA $BC
     
189. PHA
     
190. LDA $BB
     
191. PHA
     
192. LDA $BA
     
193. PHA
     8 N( A  _9 j+ [) d
194. LDA $B9
     0 d, B' W/ B0 x# E0 z( z, V
195. PHA
     1 D* Z+ z5 T( s8 R, [+ @
196. LDA $B8
       P* o- n1 O7 X0 g# {+ O  d
197. PHA
     , o7 u* r# o9 k1 }. W" h
198. LDA #$00
     
199. STA $B8
     
200. STA $B9
     % z. t" @8 O  M/ }4 f8 R! Q* o( d
201. STA $BA
     
202. STA $BB
     , d0 Y! S, v* A: F, g7 q
203. STA $BC
     
204. STA $BD
     
205. LDA #$00
     
206. STA $BA
     
207. LDA #$20
     ( v# e0 D. y# S: A$ M
208. STA $BB
     & s/ K  c( b, n
209. LDA #$00
     
210. STA $BC
     4 V& ]7 D. F* u4 W1 }7 k+ G$ \
211. LDA #$60
     
212. STA $BD
     , e# @# i7 Q' l
213. 
     
214. L1:                ; PPU复制
     1 [# K% I7 F/ f% Z3 F: o- H
215. LDA $BB
       j2 }2 M0 k8 s% {: z7 T5 M" d( G
216. CMP #$28
     
217. BNE L2
     8 s9 i- Z' F) A
218. LDA $BA
     * P0 O1 r9 A8 ?5 E9 k' S/ l
219. CMP #$00
     7 y' U4 Q2 F! i
220. BEQ PROADPLA
     8 N+ i8 j; r# P/ Z  ^5 w3 t$ H
221. 
     # ^  a. L( H) j# z9 b$ G
222. L2:
     9 O$ p- }: T; m( I! y
223. LDA $BB
     
224. STA $2006
     
225. LDA $BA
     ) Y2 J; K8 f" ~! f
226. STA $2006
     ! y* Y7 ?: h0 N8 N' K0 }! h
227. 
     
228. L3:
     / Y/ u5 F- O6 d; F
229. LDA $2007
     ( l+ x* ?- O: E
230. LDA $2007
     
231. STA ($BC),Y
     
232. 
     
233. L4:
     
234. LDA #$00
     ) C: B8 q4 z* {: i
235. STA $2000
     
236. INX
     
237. INC $BA
     6 R3 w, h2 b3 Z8 M3 f+ d1 @; k
238. INC $BC
     
239. CPX #$00
     . r( u" i; r5 v2 [) w) r
240. BNE L1
     
241. INC $BB
     ; ~3 \/ h3 o3 y+ B2 e, f
242. INC $BD
     
243. JMP L1
     8 w9 B' F3 O. D! ~4 @
244. 
     7 h4 g" x/ k# F: b
245. PROADPLA:                ;出栈
     
246. PLA
     ; f) y) e, Y1 z- H
247. STA $B8
     + Y% e2 D9 R, O( d
248. PLA
     
249. STA $B9
     3 E$ {$ r. f( `, O; c6 Z' U3 ?8 g
250. PLA
     
251. STA $BA
     
252. PLA
     ) c2 m$ l) N6 T% M! V, `
253. STA $BB
     % J2 \% @& x6 X; V
254. PLA
     & m: m4 v: `. c2 W
255. STA $BC
     9 B; A& B& E+ y% W, i' S
256. PLA
     / C" y5 ?: A- b- Y6 q3 L+ o- k
257. STA $BD
     - f# B, Q6 i+ y' L! b1 L+ I" M
258. CPRE:
     
259. RTS
     
260. 
     & _4 C# i; u/ J* t
261. CLEANA:                ; PPU清空
     7 v1 R' ~+ d% Z
262. LDA $BD
     2 X- g8 C/ k) @# V1 |
263. PHA
     5 C5 [# e& n- j- D) c6 f( I
264. LDA $BC
     
265. PHA
     1 A& A( B0 ~* N$ [* B
266. LDA $BB
     
267. PHA
     
268. LDA $BA
     
269. PHA
     6 s# W' K) w# x$ X" I
270. LDA $B9
     ' |. b6 b6 b9 W: n& l, z1 @: b. F
271. PHA
     
272. LDA $B8
     
273. PHA
     7 t& R3 v3 l: S1 G& |
274. LDA #$00
     
275. STA $B8
     2 Y5 h+ a) x+ y1 n2 D
276. STA $B9
     
277. STA $BA
     9 I' [( u/ E1 ^/ P8 u( J8 c
278. STA $BB
     * Y$ O$ L; J7 `; n
279. STA $BC
     
280. STA $BD
     
281. STA $2001
     : g! [8 H/ H* Q# |' G4 f, ~% c" R
282. LDX #$00
     
283. LDY #$00
     2 p! v" ~' x  A7 j/ `9 s( {
284. LDA #$00
     
285. STA $BA
     
286. LDA #$20
       t1 ^( i. P! ^0 m- ]) m$ v
287. STA $BB
     
288. 
     7 x, n* M( i( ]/ C; t) A- c
289. CL1:
     6 W5 }7 n$ G3 w7 d- ]& J% j
290. LDA $BB
     
291. CMP #$28
     5 [2 O1 x$ Q4 T
292. BNE CL2
     6 d" _( G! ~  F5 Z0 \
293. LDA $BA
     & j& f1 e. `) ?5 I& S
294. CMP #$00
     
295. BEQ FREEWRIYE
     8 `, Y& }/ W1 u) Y9 c$ H- ?
296. 
     ' m' l" u8 I- a7 v. d8 e
297. CL2:
     5 `5 D3 A( K7 \/ s- B- e) N1 y% Y5 L
298. LDA $BB
     + U1 D) _% R- g: Z% t2 q5 l% W5 b3 p
299. STA $2006
     " C# T' r% L5 r1 \
300. LDA $BA
     
301. STA $2006
     ! K2 p! J3 R' w; {0 L
302. 
     
303. CL3:
     
304. LDA #$00
     
305. STA $2007
     
306. 
     
307. CL4:
     
308. LDA #$00
       w) W) U! K! W" s& q1 N
309. STA $2000
     - x3 N# q) |- m! V8 n' m
310. INX
     ' h" v5 |1 ~0 a2 P+ P
311. INC $BA
     0 U' m% X/ {* t# }( K
312. CPX #$00
     + F( s5 L2 M4 {! W/ W
313. BNE CL1
     
314. INC $BB
     ) l" Z+ y2 y; I
315. JMP CL1
     
316. 
     3 \, M: O* ^8 c- u  V/ o
317. 
     
318. FREEWRIYE:
     " [( l) F, f1 u. [
319. 
     
320. NOP
     
321. 
     
322. 
     ! G8 g- @7 Q+ }$ y% m! e
323. 
     
324. 
     ( Y' ?; X, {/ E4 t% A) X8 j4 u3 w
325. 
     9 w. }& i3 E# A/ A
326. CLEANF:                ; 恢复现场
     8 v6 g8 O) L# y/ _: m9 I
327. 
     
328. PLA
     : [$ e/ m5 J2 `7 x! ]
329. STA $B8
     6 v; W* l+ X% b3 N6 [- ?
330. PLA
       v, B: F) {. R7 M- l, s8 Y4 E9 q: G
331. STA $B9
     
332. PLA
     
333. STA $BA
     # X; B: l% |3 |+ w/ E0 s
334. PLA
     
335. STA $BB
     
336. PLA
     ' d* C2 @. a8 h' X- o4 }
337. STA $BC
     
338. PLA
     ( Y" V( M9 |' W5 D1 P! W
339. STA $BD
     
340. CLRF:
     % q) w1 V3 a/ l; W+ R9 @& }# j
341. JSR FREE_PPU
     6 Z6 I' P- T' j% B; @1 P
342. RTS
     
343. 
     
344. 
     
345. PPUWRITE:    ;PPU写回
     
346. PLA
     ' _: F6 x6 T2 K! N* }4 z* I
347. TAY
     
348. PLA
     
349. TAX
     + {" P) S8 C* S+ t& d
350. PLA
     
351. LDA $25
     : A' N6 X  t- F  T! q, u
352. CMP #$00
     
353. BEQ WP1
     
354. LDA $25
     
355. CMP #$01
     , s/ b7 v8 v/ S, M, n0 L
356. BNE WRE
     
357. LDA $F5,X
     
358. AND #$EF
     9 F7 d) d3 i( g, P4 b9 q6 Z2 `+ p' K2 L
359. BEQ WRE
     
360. LDA #$00
     : h; ~# ^; _  o; y
361. STA $7FA0
     & g% i$ N! M6 ~& @* x
362. 
     / G4 F- G# c2 \& h6 g
363. WRE:
     & Y  W: `) m0 c
364. RTS
       F5 J+ j; E# D( {3 _
365. 
     ' M: I  j' C$ G; Q  m% R
366. WP1:
     ( @8 S, n) K- I; c0 g* q7 l3 ^8 y
367. LDA $7FFF
     
368. CMP #$FF
     6 l. w$ o2 C) Y! p$ H  e
369. BNE WRE
     
370. LDA #$00
     
371. STA $2001
     
372. LDA $BD
     
373. PHA
     
374. LDA $BC
     
375. PHA
     $ l, ?& [$ E: {: Q8 o
376. LDA $BB
     
377. PHA
     ( G. e2 ?2 N( B8 z
378. LDA $BA
     * N. W. ]0 i9 h0 V4 R' e
379. PHA
     
380. LDA $B9
     
381. PHA
     
382. LDA $B8
     
383. PHA
     ! X" M0 k+ m1 {) N% @9 L2 w! w, t
384. LDA #$00
     1 O  ~3 @5 n% M# g: E6 W# e) f
385. STA $B8
     
386. STA $B9
     
387. STA $BA
     
388. STA $BB
     ) P3 l4 e2 \+ R. C
389. STA $BC
     : Z  N4 `% G$ i# z8 g/ m% e: p
390. STA $BD
     
391. LDA #$00
     
392. STA $7FFF
     
393. 
     
394. WL0:
     * Z) x, c6 B2 w& z; J  l) h
395. LDX #$00
     : Y' n7 {! S, \, N: F
396. LDY #$00
     7 D" b+ c* i4 x% L8 u4 d. Q
397. LDA #$00
     
398. STA $BA
     
399. LDA #$20
     # ?) T" w( R& z0 M% {7 G
400. STA $BB
     ' F# U( {6 @* T
401. LDA #$00
     5 e3 t$ u8 e# u: ?( t3 r$ P6 {, j
402. STA $BC
     5 L8 T) r5 o# W1 L- h. ]$ G8 S4 \
403. LDA #$60
     0 X8 ~: T: ^0 Y' s0 A- X6 S2 O
404. STA $BD
     # C& k( U( F. g
405. 
     + j) C$ h7 V/ y$ \5 _2 I
406. WL1:
     
407. LDA $BD
     
408. CMP #$68
     ) V1 W# n. ]8 q. ^# p
409. BNE WL2
     
410. LDA $BC
     9 v7 y$ V1 d! A
411. CMP #$00
     
412. BEQ WLR
     
413. 
     
414. WL2:
     
415. LDA $BD
     ( b1 g# j' W& ?) Z' U" C
416. STA $2006
     
417. LDA $BC
     
418. STA $2006
     + X* a: U2 H9 Z. P: K9 I' Q
419. 
     6 v( d# O& `3 G8 V7 b. E
420. WL3:
     2 x. @+ w8 g9 U7 A  ?
421. LDA ($BC),Y
     ! [7 T' U: k7 `0 J7 t* S+ R, C5 K4 z
422. STA $2007
     
423. 
     
424. WL4:
     
425. LDA #$00
     8 [- W% A% z- p+ y
426. STA $2000
     
427. INX
     
428. INC $BA
     " A, I* [) o5 ]8 ~( z+ R$ I0 c) s
429. INC $BC
     1 N- ^2 o6 R, t# p
430. CPX #$00
     
431. BNE WL1
     
432. INC $BB
     ) I, ]( }9 b1 j! H/ U
433. INC $BD
     : L. D1 W( b# p9 a1 `
434. JMP WL1
     " Q9 f! x* O1 p) l3 d
435. 
     2 F. i- |9 v8 a5 W0 s4 m3 l" w
436. WLR:
     
437. LDX #$00
     
438. COPY_7F00_7F3F:
     9 A! g* }  s6 _1 c$ c8 l
439. LDA $7F00,X
     
440. STA $07C0,X
     * \5 I8 L% e, b  a# V) N
441. INX
     
442. CPX #$40
     6 ~0 X3 ^, V4 {. U' m& J  I
443. BCC COPY_7F00_7F3F
     
444. 
     
445. LDX #$00
     
446. LDA #$3F
     4 x" N5 P& B  }) a
447. STA $2006
       Q3 u  G( X* c
448. LDA #$00
     
449. STA $2006
     / w2 Y! m1 t- o' a) U% h- n& `% _
450. COPY_7F00_7F10:
     & I3 N2 J7 r* r2 W
451. LDA $7C0,X
     * f7 Y3 c& g$ N& x7 `$ q/ ^: f
452. STA $2007
     8 Q; b+ h3 d% O* V; b" {2 V8 T& ~
453. INX
     6 H% N2 a( D& N# m- |3 U# e, ~
454. CPX #$10
     ) c3 q! [2 C. V* l  ^
455. BCC COPY_7F00_7F10
     1 \* d% P$ d; J% F& k5 `+ \
456. 
     / ^7 u6 u* u8 p) J. Z: M! Q
457. LDA $2002
     , \8 X- z" a) }* A5 j. W
458. LDA $FD
     1 `" N6 A, B8 e  _# s" M
459. STA $2005
     " q( l# `8 P. b) b
460. LDA $FC
     
461. STA $2005
     
462. 
     
463. LDA $7F50
     
464. STA $FE
     
465. LDA #$00
     6 X. X  {& ?, H8 i! G  f& }
466. STA $2000
     , w7 H8 O& ^1 z. y! z
467. PLA
     5 o9 \8 U  }: p; o0 E
468. STA $B8
     
469. PLA
     
470. STA $B9
     : k2 ^# \0 _  T) g! B
471. PLA
     - j3 h9 C# c! J( \- X: K
472. STA $BA
     9 T3 I. ?* R0 e/ @  z& \' X
473. PLA
     
474. STA $BB
     
475. PLA
     4 w  M: [8 U' ~! Z. s
476. STA $BC
     
477. PLA
     ) ^! b5 m) I! ?
478. STA $BD
     9 ]$ y  r% y6 G' G6 W- A' w. ~; L% T
479. 
     
480. RTS
     
481. 
     
482. PPU_CMP:
     3 m. w' v  m; f0 c' G
483. 
     - \! p4 f# f. F1 T0 s& r
484. 
     
485. PPURE:
     - b% G  K3 V; c4 m$ y- Z( u
486. RTS
     2 ]7 s0 s  c- F) O6 T( h* o2 u+ M
487. 
     
488. 
     
489. FREE_PPU:
     
490. 
     
491. JSR TEXT01_PPU
     
492. JSR $CBC0
     
493. JSR P1_PPU
     
494. JSR P2_PPU
     8 b8 M: z2 Y5 ?$ z
495. RTS
     
496. 
     
497. TEXT01_ADDR:
     
498. .BYTE $20,$42
     & J/ p7 \" g! c7 }2 u/ C
499. TEXT01_DATA:
     
500. .BYTE CH,CA,CC,CK,CSP,CB,CY,CSP,CF,CL,CA,CM,CE,CC,CY,CC,CL,CO,CN,CE,CSP,CI,CN,CSP,C2,C0,C1,C7,CEND
     4 ?2 m) t) C0 j6 b- a
501. TEXT01_PPU
     " g/ t% Q1 T$ M& s7 Y4 u# C
502. LDX #$00
     ! W* t' ^3 G0 l# [/ h
503. LDA TEXT01_ADDR
     * m, ?* W, u' x% q* K; `
504. STA $0703
     8 r+ ^5 o9 c( R- M
505. INX
     ! G  \) h5 O7 D
506. LDA TEXT01_ADDR,X
     " F: E0 A  f3 M) A- P
507. STA $0704
     
508. JSR PPU_PROCESS
     : E" g) D, q9 I) ?4 s4 A
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     
511. CMP #CEND
     
512. BEQ TEXT01_START
     
513. STA $0705,X
     : Z3 B: ]( u0 g) I/ ^
514. INX
     
515. LDA #$00
     
516. BEQ TEXT01_W
     
517. TEXT01_START:
     % P/ `" F8 N6 E1 M' f$ x8 V" J
518. JSR PPU_START
     
519. RTS
     0 ~3 v9 S) F3 t  _  X, Z
520. 
     ! n9 ~; G# n% o+ ?8 @
521. 
     
522. COLOR_DATA:
     
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     
524. 
     
525. P1_PPU:
     % V) u  |0 x; @5 f9 D) m* s
526. JSR PLAYER_01_PPU
     . Q0 C2 [  x/ {& M- ^- Q' Q
527. JSR $CBC0
     
528. JSR RELIFE_P1_PPU
     7 ^/ Q& t. w7 u! L% y
529. JSR $CBC0
     
530. JSR RELIFE_NUMBER_P1_PPU
     
531. JSR $CBC0
     ) w4 L1 h& i; t8 g. \# v7 D
532. JSR WEAPON_P1_PPU
     
533. JSR $CBC0
     3 |& g* D- P0 i- ~
534. JSR BULLETPPU_P1_PPU
     0 C. [( T9 U( z: y- K, B7 n* S
535. JSR $CBC0
     4 P" b' R/ y9 c$ d
536. RTS
     
537. 
     
538. P2_PPU:
     
539. JSR PLAYER_02_PPU
     
540. JSR $CBC0
     ) q2 ]6 U1 i1 R2 x0 g0 W( O! }6 _# B
541. JSR RELIFE_P2_PPU
     6 s& ~1 t8 x  p; E
542. JSR $CBC0
     
543. JSR RELIFE_NUMBER_P2_PPU
     ( h% w4 I. O5 j1 n
544. JSR $CBC0
     - u, s) N3 I7 X2 R& u
545. JSR WEAPON_P2_PPU
     - C4 j  v1 Q, \9 P
546. JSR $CBC0
     # I& [: v5 F- I" y
547. JSR BULLETPPU_P2_PPU
     ) d( ~  O& U! {- C& q9 n+ ?, a2 c
548. JSR $CBC0
     
549. RTS
     8 t. }6 W0 e, U2 X8 p
550. 
       X! a6 m- @# y( `1 ^
551. 
     
552. 
     3 ]2 v. U) u& x
553. PLAYER_01_ADDR:
     2 Y  t" N0 v7 x4 d
554. .BYTE $20,$A3
     
555. PLAYER_01_DATA:
     
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     
557. PLAYER_01_PPU:
     
558. LDX #$00
     
559. LDA PLAYER_01_ADDR
     : o5 m! v* U3 R1 J# n2 X4 l: |+ U
560. STA $0703
     . g5 e- a) i' z  ]) i
561. INX
     ) j# n9 R6 C% w8 ], H" c: W( ~
562. LDA PLAYER_01_ADDR,X
     
563. STA $0704
     # [- ^* o1 ^0 ?$ d$ M& d  T
564. JSR PPU_PROCESS
     % T! e; {! R: H/ t2 N
565. PLAYER_01_W:
     
566. LDA PLAYER_01_DATA,X
     
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     
570. INX
     8 A1 `2 J7 }7 k  Z4 U
571. LDA #$00
     5 G8 \* h5 e. k7 Q, _- I& B5 U8 A; u
572. BEQ PLAYER_01_W
     . `$ D6 g. ?; K$ T: ?; m7 D
573. PLAYER_01_START:
     
574. JSR PPU_START
     
575. RTS
     - q. G3 Z6 {4 v" v1 D  s! `2 g
576. 
     
577. 
     & N- _0 k$ a6 i( b% P
578. RELIFE_P1_ADDR:
     " ^1 q; S! v- [3 X+ a6 ]
579. .BYTE $20,$E3
     ; C+ H9 j: X) a. f
580. RELIFE_P1_DATA:
     % ]9 z: L7 ^# {* A4 u
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     : Z+ s; B5 Q0 q9 T$ @
582. RELIFE_P1_PPU:
     
583. LDX #$00
     
584. LDA RELIFE_P1_ADDR
     
585. STA $0703
     * Q: |9 j3 H' P9 {" a
586. INX
     
587. LDA RELIFE_P1_ADDR,X
     
588. STA $0704
     
589. JSR PPU_PROCESS
     
590. RELIFE_P1_W:
     
591. LDA RELIFE_P1_DATA,X
     % ?% }* c/ J% _: u3 B) v
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     
594. STA $0705,X
     
595. INX
     - U# |( @+ _2 Y% A% g4 Y
596. LDA #$00
     / ^6 P: x6 B, U+ l( V0 B
597. BEQ RELIFE_P1_W
     : _( e$ V9 J% m: J. t7 j2 @- q
598. RELIFE_P1_START:
     
599. JSR PPU_START
     
600. RTS
     
601. 
     
602. 
     ' u0 Q& m; ?. ?% T4 \; Z
603. RELIFE_NUMBER_P1_ADDR:
     
604. .BYTE $20,$EA
     
605. RELIFE_NUMBER_P1_PPU:
     
606. LDX #$00
     
607. LDA RELIFE_NUMBER_P1_ADDR
     
608. STA $0703
     
609. INX
     $ v* x' G3 O* A
610. LDA RELIFE_NUMBER_P1_ADDR,X
     
611. STA $0704
     7 U, u9 @/ |% |# p
612. JSR PPU_PROCESS
     
613. LDA $32
     3 Z* y1 }" _+ s. m$ }
614. JSR LIFETODEC
     : d* T6 z: T/ E5 e) m: W- h% h/ z
615. RELIFE_NUMBER_P1_W:
     . h6 A' D5 `" u' s7 \* n" N
616. LDA $7A03
     9 t; U; m& B& L7 U1 Z, j
617. STA $0705
     
618. INC $0705
       m5 ]3 I0 I: [# q+ F
619. LDA $7A04
     
620. STA $0706
     
621. INC $0706
     7 h  ]0 {5 k. G5 w6 L) y; ~
622. LDA $7A05
     
623. STA $0707
     
624. INC $0707
     0 G( n. \( e9 L5 v# J
625. LDX #$03
     $ Y8 b$ B3 X; O1 @: Y
626. RELIFE_NUMBER_P1_START:
     
627. JSR PPU_START
     ) w2 R) i2 ]* K! m# U) e
628. RTS
     
629. 
     
630. WEAPON_P1_ADDR:
     ! v: ~4 V) U% q; a  D/ `: y- w8 j
631. .BYTE $21,$23
     
632. WEAPON_P1_DATA:
     % i, B# V3 r/ M- o' O
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
634. WEAPON_P1_PPU:
     
635. LDX #$00
     
636. LDA WEAPON_P1_ADDR
     7 E1 d% o* U6 J# X" S2 H+ u
637. STA $0703
     + Z$ N& O  J/ K7 X! Z
638. INX
     
639. LDA WEAPON_P1_ADDR,X
     
640. STA $0704
     $ [; h2 W8 W) E6 x0 `
641. JSR PPU_PROCESS
     9 M2 |: e  {. {" B" s
642. WEAPON_P1_W:
     / k% m% r2 V" V: A5 z/ y) V3 `
643. LDA WEAPON_P1_DATA,X
     
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     3 b. D5 W' y+ y8 f/ y/ k0 M
646. STA $0705,X
     % C5 @8 h6 d5 T5 \
647. INX
     : r8 m; z2 f& G- |5 M9 n: x. a
648. LDA #$00
     
649. BEQ WEAPON_P1_W
     1 m: ^  P2 }3 D1 V
650. WEAPON_P1_START:
     / i0 F5 S; U9 b6 Y, C4 s/ b
651. JSR PPU_START
     4 e0 B1 A" O7 ^8 d& `8 D' e" y
652. RTS
       Y7 x& ~- Y: n. q
653. 
     ) b& d# z" E! V
654. BULLET_P1_ADDR:
     ( P3 W+ h& N; \# X/ _$ b8 y9 `& |
655. .BYTE $21,$2A
     4 q8 y; l  c% l" i
656. BULLET_P1_DATA:
     " o5 p0 V1 K0 S# Z
657. .BYTE $00,$01,$02,$03,$04
     + @* w8 j1 l9 \0 n3 e' j
658. BULLET_P1_NAME:
     
659. .BYTE CN,CM,CF,CS,CL
     
660. 
     + H# k& L/ a  @& J' d' k$ V
661. BULLETPPU_P1_PPU:
       V. V. Y/ ?( Q' p5 x
662. LDX #$00
     : C. d# C6 p! g: e+ N$ S
663. LDA BULLET_P1_ADDR
     0 B6 e9 b$ V- X& C' _) q
664. STA $0703
     9 B. o, _  }: t2 V
665. INX
     
666. LDA BULLET_P1_ADDR,X
     & i6 v8 E0 a* D3 U0 c- v+ {
667. STA $0704
     
668. JSR PPU_PROCESS
     
669. BULLET_P1_WRITE:
     ; Y) M, I; T+ t" {( A
670. LDX #$00
     . g8 M- l3 g( o, b# Y
671. LDA $AA
     
672. AND #$10
     4 D1 i2 L) v( E3 j! Y6 K0 m- S
673. BEQ C_BULLET_P1
     7 ?  f  k0 `+ [* h' n: ?+ W! M/ A
674. LDA #CS
     
675. STA $0705
     
676. BNE B_NAME_P1
     " g7 [8 S7 z+ D! c3 a
677. C_BULLET_P1:
     
678. LDA #CC
     
679. STA $0705
     5 @" i' I3 V" J7 F8 M1 I
680. B_NAME_P1:
     * ]5 m2 v2 m/ a0 h6 a3 c/ S; C
681. LDA $AA
     
682. AND #$0F
       L7 Z* U$ z. V, c1 T
683. CMP BULLET_P1_DATA,X
     
684. BNE B_NAME_P1_RECMP
     
685. LDA BULLET_P1_NAME,X
     ; N: r: z9 X/ g. y
686. STA $0706
     
687. B_NAME_P1_RECMP
     3 C0 w( X1 Q4 _4 F
688. INX
     6 W! @6 V8 C& Y, z- `5 r6 @
689. CPX #$05
     2 ]. f1 p+ t6 r3 P* y7 B, E; s
690. BCC B_NAME_P1
     7 M7 Q% z; K4 E% X& x/ @
691. LDX #$02
     
692. JSR PPU_START
     + D9 H8 m2 ?! Y, f" l7 n" z& d- x
693. RTS
     6 }# _5 V+ X/ [! S* _
694. 
     
695. 
     & R- ?1 b" D, K. S+ m8 B
696. PLAYER_02_ADDR:
     
697. .BYTE $20,$B3
     % N$ ~" R" X6 u/ A* f4 ]
698. PLAYER_02_DATA:
     / ]4 }& _# q% X+ X9 i' ]
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     
700. PLAYER_02_PPU:
     ) [% i' A" k: A. G0 G' ?8 O
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     * z# m, D  \  j9 N$ b4 j
703. STA $0703
     : F/ B9 s, ~4 H/ ?6 u( r, q1 Z; h
704. INX
     
705. LDA PLAYER_02_ADDR,X
     9 e. n+ p% W& t$ D( O1 F$ M
706. STA $0704
     % q$ O9 E0 w9 O) J* J# r
707. JSR PPU_PROCESS
     
708. PLAYER_02_W:
     ) O* I7 A/ }0 ?8 c+ m& ?
709. LDA PLAYER_02_DATA,X
     3 g- z5 X8 b) Z+ c" Q! j3 ?
710. CMP #CEND
     - M# G: ?8 \' j4 n. A, L' E: l. R
711. BEQ PLAYER_02_START
     
712. STA $0705,X
     
713. INX
     
714. LDA #$00
     - b6 s2 J# d' J8 e
715. BEQ PLAYER_02_W
     : H5 p" T+ Z) }: S( x0 B+ m) |5 a
716. PLAYER_02_START:
     9 y1 p: A1 g! }, u( a- {8 P, Z
717. JSR PPU_START
     0 p4 ^" Z0 @  x, c) ~
718. RTS
     / D: {( P1 \' H
719. 
     
720. 
     ( N; ~% a9 g/ T% E) m
721. RELIFE_P2_ADDR:
     
722. .BYTE $20,$F3
     1 W+ T: J! a8 G9 C: ?4 `' p0 ~
723. RELIFE_P2_DATA:
     8 T* F8 D1 U/ m& `
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
725. RELIFE_P2_PPU:
     
726. LDX #$00
     
727. LDA RELIFE_P2_ADDR
     + e2 |: \3 t( n: p2 j
728. STA $0703
     
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     2 W4 }" i5 h7 S) @
731. STA $0704
     * @+ |) B4 Y/ S( F- A3 B$ S
732. JSR PPU_PROCESS
     % @# O, C# i/ I7 G3 _! K
733. RELIFE_P2_W:
     2 I3 t/ e$ _+ }2 ?2 N( z7 P1 x
734. LDA RELIFE_P2_DATA,X
     
735. CMP #CEND
     
736. BEQ RELIFE_P2_START
     ! O1 N! {) Z" O+ J1 w" K
737. STA $0705,X
     
738. INX
     
739. LDA #$00
     
740. BEQ RELIFE_P2_W
     
741. RELIFE_P2_START:
     7 `+ c3 ]; k& q- I# a  C5 Z: w
742. JSR PPU_START
     9 n( t' {) W9 x  a3 {" q
743. RTS
     # ~, X( h$ f0 p- N" j
744. 
     - [' m; M* T) I, s
745. 
     5 Y% `, T- L) p( g5 I) S
746. RELIFE_NUMBER_P2_ADDR:
     8 m" o0 N2 Z, B
747. .BYTE $20,$FA
       |4 s6 s* I' h# b9 j
748. RELIFE_NUMBER_P2_PPU:
     # w$ |' O  Z1 P1 ?' o' S' v, C( K! M6 ~
749. LDX #$00
     ( |' n7 Y0 t/ D' O  K+ c% Z
750. LDA RELIFE_NUMBER_P2_ADDR
     7 |+ o9 P, f* W
751. STA $0703
     
752. INX
     
753. LDA RELIFE_NUMBER_P2_ADDR,X
     
754. STA $0704
     2 W/ S- s- C+ ^$ ?% |
755. JSR PPU_PROCESS
     5 [$ s) J6 Y. ?+ T
756. LDA $33
     4 l) g! I' D0 q) G& Q8 ]
757. JSR LIFETODEC
     + c4 ^+ ^. [( ^( K! J& a
758. RELIFE_NUMBER_P2_W:
     # r9 P7 p" I5 G+ A# Z$ G# t
759. LDA $7A03
     + h/ ]: Q" r. q6 o7 @
760. STA $0705
     
761. INC $0705
     
762. LDA $7A04
     # _, O6 @" {% m
763. STA $0706
     2 W# j* t4 G9 E' i  f4 D$ W/ W
764. INC $0706
     
765. LDA $7A05
     
766. STA $0707
     3 f( ~$ L  ]& O# g0 f$ U
767. INC $0707
       [) n7 k3 I" O: f( H
768. LDX #$03
     
769. RELIFE_NUMBER_P2_START:
     
770. JSR PPU_START
     * f7 |1 p6 U! j" F' B5 l
771. RTS
     6 @8 d6 H; j; R9 j: |
772. 
     * c! {6 Z1 Q' m
773. WEAPON_P2_ADDR:
     ( S) w4 ]% P( a. `
774. .BYTE $21,$33
     2 M$ S# u% t# `1 G5 {* \
775. WEAPON_P2_DATA:
     
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
777. WEAPON_P2_PPU:
     
778. LDX #$00
     
779. LDA WEAPON_P2_ADDR
     8 V, ^3 K- J  X9 I& E
780. STA $0703
       V& q4 ]1 g. x* t8 k% K) }# h
781. INX
     3 G7 a3 T8 p! g( D# a8 j
782. LDA WEAPON_P2_ADDR,X
     ; r5 ]0 {9 M2 {. e2 q/ P# V5 l) L
783. STA $0704
     
784. JSR PPU_PROCESS
     ( V2 y- |: R$ c; S
785. WEAPON_P2_W:
     ' D- R& O9 K" \
786. LDA WEAPON_P2_DATA,X
     
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     
789. STA $0705,X
     ; o7 {' b0 |9 a/ j6 Y
790. INX
     + o/ d% D" }' N7 G- j( J) t
791. LDA #$00
     ! I; t* |  A. M" u. z6 A& a: D$ Z
792. BEQ WEAPON_P2_W
     7 t" ]& a, r& p5 y$ _; I
793. WEAPON_P2_START:
     
794. JSR PPU_START
     
795. RTS
     # m3 E. t7 t- J3 x' }7 E8 l5 ~
796. 
     
797. BULLET_P2_ADDR:
     9 c# x2 H& Y' g
798. .BYTE $21,$3A
     
799. BULLET_P2_DATA:
     
800. .BYTE $00,$01,$02,$03,$04
     
801. BULLET_P2_NAME:
     
802. .BYTE CN,CM,CF,CS,CL
     
803. 
     
804. BULLETPPU_P2_PPU:
     
805. LDX #$00
     : h0 R) w  i1 Y' u0 s
806. LDA BULLET_P2_ADDR
     3 g, j6 J3 |% _) [( X0 c. e
807. STA $0703
     4 g4 j! c# h; R8 z
808. INX
     
809. LDA BULLET_P2_ADDR,X
     ; R! d3 d5 Q& L- z- M& X
810. STA $0704
     2 y! `8 r( i4 o
811. JSR PPU_PROCESS
     
812. BULLET_P2_WRITE:
     / s5 S; J. f3 R) H
813. LDX #$00
     + `) Y# C, P) L6 G( W
814. LDA $AA
     4 c- \; S" D, Z% ]/ _$ ]4 E
815. AND #$10
     
816. BEQ C_BULLET_P2
     $ h% V2 f+ B! T6 S( z, W. i
817. LDA #CS
     - V3 M- h& f1 i  c8 ^
818. STA $0705
     * @4 ~' t7 d+ ]" K
819. BNE B_NAME_P2
     3 p; @' [& n4 e! Y. i& N7 Q$ d% Y: N
820. C_BULLET_P2:
     
821. LDA #CC
     
822. STA $0705
     5 N9 [; S0 S: z
823. B_NAME_P2:
     
824. LDA $AB
     
825. AND #$0F
     % l* x0 f' U3 @* O! e
826. CMP BULLET_P2_DATA,X
     , v/ f3 q7 g& N' Q% S
827. BNE B_NAME_P2_RECMP
     ; d) V' k. R* z5 J3 |; U$ e& W
828. LDA BULLET_P2_NAME,X
     
829. STA $0706
     0 R4 v$ s; V) B8 {7 g
830. B_NAME_P2_RECMP
     + [2 I3 t1 a  j! Q# ~$ y$ _8 v
831. INX
     $ n/ @; \' t" Y# T0 v
832. CPX #$05
     
833. BCC B_NAME_P2
     
834. LDX #$02
     $ t( f% O) P3 p; f- U3 G9 v- [0 x
835. JSR PPU_START
     & _5 V1 c: Z8 Y" Z
836. RTS
     : @; e7 a* i4 e2 w$ i
837. 
     
838. 
     2 ^! u1 v. N5 e$ o6 W
839. 
     
840. 
     
841. 
       t: v, P( b% m. }3 H5 [0 K. L0 V8 y
842. 
     
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     4 x3 E( d5 P5 N3 s
845. STA $7A00        ;$7A00=F3
     
846. LDA #$00
     
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
     
849. STA $7A05        ;$7A05=00
     
850. LIFEL2:        ;copy data $7A00 to 6001
     
851. LDA $7A00
     
852. STA $7A01
     2 K: ~# ]0 u9 S( U/ W9 I3 T
853. 
     ; F' U7 a3 v$ q* T, c7 ~6 z
854. LIFEL3:         ;hundred
     
855. LDA $7A01
     
856. CMP #$64
     
857. BCC LIFEL6                ;$7A01<100 goto L6
     8 i" ]" ?" O! P% L# E; F
858. LIFEL4:
     2 l+ s% f& N6 b
859. LDA $7A01
       }& T* q5 Z9 |9 o4 ]( m, {
860. SEC
     
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     % [( {$ E  F  j+ K! c. K1 z
863. INC $7A03        ;hundred++
     # |! r* H# g; A, ^- M7 u! H
864. LIFEL5:
     
865. LDA $7A01
     2 Y9 u: q/ M4 T; K+ m4 v' S
866. CMP #$64
     
867. BCS LIFEL4                ;$7A01>100 goto L4
     
868. 
     
869. LIFEL6:        ;decade
     
870. LDA $7A01
     
871. CMP #$0A
     
872. BCC LIFEL9                ;$7A01<10 goto L9
     
873. LIFEL7:       
     # Z8 ^7 x% G$ r
874. LDA $7A01
     
875. SEC
     
876. SBC #$0A
     * ~4 I1 G' U  Q& u
877. STA $7A01        ;$7A01=$7A01-10
     
878. INC $7A04        ;decade++
     5 M+ `8 a/ j! F, k
879. LIFEL8:
     
880. LDA $7A01
     
881. CMP #$0A
     ; p0 C% j  U- Y# o
882. BCS LIFEL7                ;$7A01>10 goto L7
     ! I5 ?# U+ b1 N1 h
883. ;unit
     
884. LIFEL9:
     # D" E# g5 K% U. i
885. LDA $7A01        ;$7A05=$7A01
     
886. STA $7A05        ;unit
     
887. RTS        ;return
     ) ~+ v# i0 s# f+ x- s3 `8 K3 V4 [# b
888. 
     
889. 
     , R9 F9 h7 L1 O9 J
890. 
     
891. PPU_PROCESS: ;PPU地址处理程序
     
892. LDX #$00
     
893. LDA $FF
     " I4 x8 e9 b1 m( Q( G/ q" ^
894. AND #$01
     7 ]) n! o2 K: T. j3 {$ y- P# J
895. BNE PPU_2400_27C0
     ; d- k$ p$ }. q+ E; k& X
896. PPU_2000_23C0: ;命名表1
     
897. LDA $0703
     + R" a, Q' I3 X8 O2 ~# Y6 R3 C
898. AND #$FB
     
899. STA $0703
     
900. RTS
     
901. PPU_2400_27C0: ;命名表2
     
902. LDA $0703
     . y  @' D+ k; Q% z% B
903. ORA #$04
     
904. STA $0703
     2 {6 T+ D$ Z) D' i& x8 K
905. RTS
     
906. 
     
907. PPU_START:  ;PPU数据写入
       _3 K4 [9 D0 _5 w' }( ?
908. STA $21
     
909. STX $0701
     
910. LDA #$00
     ( ^6 q( ^/ z  {0 b
911. STA $0705,X
     
912. LDA #$01
     + x4 F5 u* ]3 g- y( x9 c
913. STA $0700
     5 m; y! h8 t2 h
914. STA $0702
     
915. RTS
     6 E3 ~$ _: S$ C+ [+ x
916. 
     
917. 
     
918. 
     6 P. W9 K  Y( _
919. 
     , D) p  c3 J. e+ r( D$ t5 G
920. 
     
921. 
     

复制代码

nmclib1

这么好的教程竟然没有人支持！

zsyf

怎么就退隐了呢？我还一直期待楼主能出SFC相关的教程呢。

guoke26

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx

看不懂啊。。。。。